Results 161 to 170 of about 13,963 (192)
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Tick-borne viruses structurally similar to orthomyxoviruses
Virology, 1983Members of the Orthomyxoviridae are characterized at the structural level as enveloped, negative sense, RNA viruses that bud from the outer plasma membranes of infected cells and have seven or eight species of single-stranded RNA. None of the three types of orthomyxoviruses (influenza A, B, C) has been shown to be transmitted by arthropods; rather, the
J P, Clerx, F, Fuller, D H, Bishop
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Several Tick-Borne Pathogenic Viruses in Circulation in Anatolia, Turkey
Vector-Borne and Zoonotic Diseases, 2022Introduction: We screened host-collected ticks for tick-borne viruses, including those recently documented as human pathogens. Methods: During 2020–2021, ticks removed form cattle, sheep, dogs, and cats in 11 provinces in 5 ...
Oğuz, Bekir +7 more
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Molecular evolution of the tick-borne encephalitis and Powassan viruses
Molecular Biology, 2012The problem of emerging viruses, their genetic diversity and viral evolution in nature are attracting more attention. The phylogenetic analysis and evaluationary rate estimation were made for pathogenic flaviviruses such as tick-borne encephalitis virus (TBEV) and Powassan (PV) circulated in natural foci in Russia.
E L, Subbotina, V B, Loktev
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The strange case of tick-borne viruses in Turkey.
2021Abstract This expert opinion describes the cases of tick-borne encephalitis and Crimean-Congo haemorrhagic fever in Turkey and discusses the potential impact of climatic change on the abundance and density of tick vectors and the transmission of these tick-borne viruses.
Sırrı Kar, Koray Ergünay
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Studies of Viruses of the Tick Borne Encephalitis Complex
The Journal of Immunology, 1962Summary Three overt human infections with Kyasanur Forest disease (KFD) virus directly related to laboratory contact are described. Each case was proved serologically, and in two KFD virus was isolated from blood. The epidemiologic association with laboratory exposure is described, and complete immunologic investigation of all ...
Leonard J Morse +3 more
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Medical biology, 1976
The purpose of the investigation was to chart the existence and extent of arboviruses in Norway and provide information on their possible significance. Virus isolations have been attempted from ticks (I. ricinus, I. trianguliceps, I. uriae) and host animal blood from selected locations. Serological screenings have been performed with bird, small mammal,
T, Traavik, R, Mehl
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The purpose of the investigation was to chart the existence and extent of arboviruses in Norway and provide information on their possible significance. Virus isolations have been attempted from ticks (I. ricinus, I. trianguliceps, I. uriae) and host animal blood from selected locations. Serological screenings have been performed with bird, small mammal,
T, Traavik, R, Mehl
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Tick-borne viruses in Finland.
Medical biology, 1976Ixodes ricinus is the only one of six tick species reported from Finland found to carry viruses. It transmits tick-borne encephalitis and Uukuniemi viruses, and transmission of a Kemerovo group virus is suggested by antibody findings. Tick-borne encephalitis is common only in the SW-archipelago; it is also found near the SE-boarder but is very rare ...
P, Saikku, M, Brummer-Korvenkontio
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Mixed infections with tick-borne viruses in a seabird colony in Eire
Archives of Virology, 1984Viruses were isolated from 2 tick species collected from the nesting areas of seabirds on Great Saltee Island, Eire. Bunyaviruses of the Uukuniemi serogroup were isolated from hard ticks (Ixodes uriae and I. rothschildi), bunyaviruses of the Hughes serogroup from soft ticks (Ornithodoros maritimus), and orbiviruses of the Kemerovo serogroup from I ...
P A, Nuttall +4 more
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Comparison of mice and cell cultures for the isolation of tick-borne viruses
Journal of Virological Methods, 1984Three methods of isolating viruses from 10 tick pools were compared; none of the methods produced all 13 of the viruses isolated (7 viruses of the bunyaviridae and 6 orbiviruses). Inoculation of homogenised ticks into various cell lines was the most successful, yielding 11 virus isolations.
P A, Nuttall +3 more
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Infection of Macaca radiata with viruses of the tick-borne encephalitis group
Microbial Pathogenesis, 1992Our studies confirmed the susceptibility of Macaca radiata (bonnet macaques) to Kyasanur Forest disease (KFD) and enabled us to demonstrate KFD virus-specific gastrointestinal and lymphoid lesions. Significant histopathological changes occurred in the small and large intestine, spleen and lymph nodes; and viral antigens were found in these same organs ...
R H, Kenyon +4 more
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